How the service works
The model is standard for the category: an online intake, asynchronous review by a licensed clinician, a prescription where appropriate, and delivery from a partner pharmacy on a recurring basis.
What to check
- Renewal pricing, not just the introductory offer.
- Whether the product is an FDA-approved generic or a compounded formulation.
- Cancellation process and any notice period.
- Which pharmacy dispenses.
- State availability.
Reviewed individually
Rex MD sells several different things, and they are not equivalent — some are FDA-approved generics, some are brand-name originals, and some are compounded formulations that have not been through FDA review. Each is reviewed separately, with the retail price of the same molecule shown alongside.
- Generic3.7
Generic sildenafil
Sildenafil citrate
An FDA-approved generic through a service that competes largely on price. Which makes one number more important here than anywhere else: what you pay in month four.
Read the review → - Generic3.8
Generic tadalafil
Tadalafil
FDA-approved generic tadalafil through a price-led telehealth service. The molecule is the better choice for most men; the pricing still needs checking carefully.
Read the review →
Ready to look at Rex MD?
Check the current price for the specific medication and dose you need, and confirm the renewal rate before you commit.
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Frequently asked questions
Is Rex MD legitimate?
Is it cheaper than the bigger platforms?
What this is based on
We link to primary sources — clinical guidelines, regulator publications and peer-reviewed research — wherever possible. Links open on third-party sites we do not control.
- [01]U.S. Food and Drug Administration. BeSafeRx: Your Source for Online Pharmacy Information.
- [02]National Association of Boards of Pharmacy. Digital Pharmacy Accreditation and safe site listings.
- [03]Federal Trade Commission. FTC's Endorsement Guides: What People Are Asking.